/* ==========================================
   PROGGA B2B SaaS EDTECH DESIGN SYSTEM
   Tech Stack: Plain CSS3 (Vanilla)
   ========================================== */

/* 1. GLOBAL DESIGN TOKENS */
:root {
  --primary: #C62A46;
  --primary-hover: #a82038;
  --primary-light: #fdf2f4;
  
  --secondary: #002F47;
  --secondary-hover: #001d2d;
  --secondary-light: #f0f6fa;
  
  --bg-main: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-card: #FFFFFF;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  
  --border-color: #E2E8F0;
  --border-focus: #C62A46;
  
  --radius: 8px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  
  --font-bn: 'Hind Siliguri', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
}

/* 2. BASE RESET & TYPOGRAPHY */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-bn);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-bn);
  color: var(--secondary);
  line-height: 1.25;
  font-weight: 700;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.en-font, .num {
  font-family: var(--font-en);
}

/* 3. LAYOUT CONTAINER */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.bg-subtle {
  background-color: var(--bg-subtle);
}

.text-center {
  text-align: center;
}

/* 4. BUTTONS & COMPONENTS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-bn);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: var(--secondary);
  color: #FFFFFF;
  border-color: var(--secondary);
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  border-color: var(--secondary-hover);
  color: #FFFFFF;
}

.btn-outline {
  background-color: transparent;
  color: var(--secondary);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background-color: var(--bg-subtle);
  border-color: var(--secondary);
  color: var(--secondary);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--secondary);
  border-color: #FFFFFF;
}

.btn-white:hover {
  background-color: var(--bg-subtle);
  color: var(--primary);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  color: #FFFFFF;
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.125rem;
}

/* Eye-Catching Language Switcher Toggle */
.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1.5px solid var(--primary);
  border-radius: 20px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 0 0 rgba(198, 42, 70, 0.4);
  animation: langPulse 2.5s infinite;
}

.lang-toggle-btn:hover {
  background-color: var(--primary);
  color: #FFFFFF;
}

@keyframes langPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(198, 42, 70, 0.4);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(198, 42, 70, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(198, 42, 70, 0);
  }
}

/* 5. STICKY HEADER & NAVBAR */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
  text-decoration: none;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background-color: var(--primary);
  color: #FFFFFF;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
}

.logo span.highlight {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* 6. HERO SECTION */
.hero {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  background-color: var(--bg-main);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.75rem;
  color: var(--secondary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero-subheadline {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-preview-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background-color: #EF4444; }
.dot-yellow { background-color: #F59E0B; }
.dot-green { background-color: #10B981; }

.preview-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.dash-stat-item {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1rem;
}

.dash-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.dash-stat-val {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary);
  margin-top: 0.25rem;
}

.dash-stat-val.primary-val {
  color: var(--primary);
}

.preview-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.preview-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: var(--bg-subtle);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.badge-success {
  background-color: #DCFCE7;
  color: #166534;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

.badge-expense {
  background-color: #FEE2E2;
  color: #991B1B;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* 7. TRUST BAR LOGO CAROUSEL (Requirement 2: 150px x 150px Logo Container) */
.trust-bar {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 3rem 0;
  overflow: hidden;
}

.trust-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--secondary);
  text-align: center;
  margin-bottom: 2rem;
}

.trust-highlight {
  color: var(--primary);
}

.logo-carousel-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-carousel-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  width: max-content;
  animation: logoTicker 25s linear infinite;
}

.logo-carousel-track:hover {
  animation-play-state: paused;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

/* Requirement 2: Strict 150px by 150px logo wrapper */
.logo-item .logo-img-wrapper {
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.logo-item span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--secondary);
}

@keyframes logoTicker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 8. FEATURE PREVIEW (10 CARDS GRID) */
.section-header {
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  background-color: var(--primary-light);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  color: var(--secondary);
}

.feature-card p {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 9. HOW IT WORKS (3 STEPS) */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.step-number {
  width: 42px;
  height: 42px;
  background-color: var(--secondary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  font-family: var(--font-en);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--secondary);
}

/* 10. MODULES ALTERNATING LAYOUT (PAGE 2) */
.modules-container {
  display: flex;
  flex-direction: column;
}

.module-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-color);
}

.module-row:last-child {
  border-bottom: none;
}

.module-row.reverse .module-content {
  order: 2;
}

.module-row.reverse .module-visual {
  order: 1;
}

.module-number-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--secondary-light);
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  font-family: var(--font-en);
}

.module-content h2 {
  font-size: 1.85rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.module-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.module-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.module-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.975rem;
  color: var(--text-primary);
}

.module-feature-item i {
  color: var(--primary);
  flex-shrink: 0;
}

.module-visual {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
}

.visual-placeholder-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background-color: var(--bg-subtle);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius);
}

.visual-icon-wrapper {
  width: 64px;
  height: 64px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.visual-placeholder-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.4rem;
}

.visual-placeholder-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* 11. PRICING CARDS (PAGE 3) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
  margin-top: 1rem;
}

.price-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.price-card:hover {
  box-shadow: var(--shadow-md);
}

.price-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
  z-index: 2;
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary);
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.3rem 1.25rem;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.price-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.package-name {
  font-size: 1.5rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.package-capacity {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 500;
}

.price-amount {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-en);
  line-height: 1.2;
}

.price-amount.custom-price {
  font-size: 1.6rem;
  color: var(--secondary);
  font-family: var(--font-bn);
}

.price-feature-tag {
  display: inline-block;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  margin-top: 0.75rem;
}

.price-body {
  flex: 1;
  margin-bottom: 2rem;
}

.price-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.checklist-item i {
  color: #10B981;
  flex-shrink: 0;
  margin-top: 2px;
}

.price-footer {
  margin-top: auto;
}

.price-footer .btn {
  width: 100%;
}

/* 12. CONTACT PAGE (PAGE 4) */
.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3rem;
  align-items: flex-start;
}

.contact-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-form-card h2 {
  font-size: 1.75rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.contact-info-card {
  background-color: var(--secondary);
  color: #FFFFFF;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-info-card h2 {
  color: #FFFFFF;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 1rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-text label {
  display: block;
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 0.2rem;
}

.contact-info-text p, .contact-info-text a {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 600;
}

.alert-message {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  display: none;
}

.alert-success {
  background-color: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}

.alert-error {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* 13. PARTNER PROGRAM PAGE (PAGE 5) */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.benefit-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-icon-wrapper {
  width: 56px;
  height: 56px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
}

.benefit-card h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.benefit-badge {
  display: inline-block;
  background-color: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  margin-top: 0.4rem;
  font-family: var(--font-en);
}

.timeline-stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.timeline-step-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.timeline-step-num {
  width: 44px;
  height: 44px;
  background-color: var(--secondary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-en);
  margin-bottom: 1.25rem;
}

.timeline-step-item h3 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 0.4rem;
}

.partner-form-wrapper {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-md);
}

/* 14. KNOWLEDGE HUB / FAQ & BLOG (PAGE 6) */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-accordion-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-accordion-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.faq-accordion-header {
  padding: 1.25rem 1.5rem;
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-accordion-header h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  margin: 0;
}

.faq-accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-subtle);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-accordion-item.active .faq-accordion-icon {
  background-color: var(--primary);
  color: #FFFFFF;
  transform: rotate(180deg);
}

.faq-accordion-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  display: none;
  border-top: 1px solid var(--border-color);
  background-color: #FFFFFF;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-accordion-item.active .faq-accordion-body {
  display: block;
}

/* Table inside FAQ Body */
.faq-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

.faq-table th, .faq-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  text-align: left;
}

.faq-table th {
  background-color: var(--secondary-light);
  color: var(--secondary);
  font-weight: 700;
}

/* Blog Filter Buttons */
.blog-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background-color: #FFFFFF;
  color: var(--text-secondary);
  font-family: var(--font-bn);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* Blog Card Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-thumb-placeholder {
  height: 180px;
  background-color: var(--secondary-light);
  color: var(--secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem;
  text-align: center;
}

.blog-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-tag {
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

.blog-content h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.blog-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.blog-link {
  margin-top: auto;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* 15. TESTIMONIAL SECTION */
.testimonial-box {
  background-color: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.testimonial-placeholder {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
}

/* 16. PARTNER TEASER BANNER */
.partner-banner {
  background-color: var(--secondary);
  color: #FFFFFF;
  padding: 3.5rem 0;
}

.partner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.partner-text h2 {
  color: #FFFFFF;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.partner-text p {
  color: #CBD5E1;
  font-size: 1.05rem;
}

/* 17. FINAL CTA BANNER */
.final-cta {
  background-color: var(--primary-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4.5rem 0;
  text-align: center;
}

.final-cta h2 {
  font-size: 2.25rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

/* 18. FOOTER (REUSABLE COMPONENT) */
.footer {
  background-color: var(--secondary);
  color: #94A3B8;
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .logo {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.95rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
}

/* 19. MODAL DIALOG (DEMO REQUEST) */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 47, 71, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  padding: 1rem;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: #FFFFFF;
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
}

.modal-header h3 {
  font-size: 1.5rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.modal-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-bn);
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(198, 42, 70, 0.1);
}

/* 20. RESPONSIVE BREAKPOINTS */

/* Tablet & Mobile (< 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .timeline-stepper {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .module-row {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0;
  }
  
  .module-row.reverse .module-content,
  .module-row.reverse .module-visual {
    order: initial;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .price-card.featured {
    transform: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .partner-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .timeline-stepper {
    grid-template-columns: 1fr;
  }

  .partner-form-wrapper {
    padding: 2rem 1.5rem;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: var(--transition);
    opacity: 0;
    pointer-events: none;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .nav-actions {
    display: none;
  }
  
  .nav-menu .btn {
    width: 100%;
    margin-top: 0.5rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-subheadline {
    font-size: 1.05rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}